SOLVED DHCP not handing out addresses Windows Server. A little late to the party but you may check these anyway. Might prevent it from happening again. Along with giving your DHCP service the good old fashioned reboot try these. With the DHCP MMC open. Find your servers name in the left pane and right click it. Select Reconcile All Scopes. This will start a scavenging process where the DHCP server pings the addresses it has served to see if they are in use. If they are it leaves the registration intact. If not, it will remove the address registration and recycle it for assignment to a new host. Check the size of your scope address pool, make sure that you have plenty of address range. Maplesoft Maple 17 X86 X64 Xp on this page. Better to have more then you need. Real Questions Correct Answers from Lead2pass. Vendor Microsoft Exam Code 70741 Exam Name Networking with Windows Server 2016 Question 1x20ACx201D. How DNS Works. Updated March 28, 2003. Applies To Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2. If Enable DHCP audit logging is disabled, enable it. This will help you troubleshoot registration problems. Check your bindings and make sure that DHCP is bound to the correct networks in case your server has more then one. Within the scope properties check your lease durations for both DHCP and BOOTP and make sure they are appropriate to your needs. Too short of a value will cause a lot of re registrations and possible DNS updates, too long a value may create more stale records with fewer DNS updates. The proper value will depend on how often a guest or short term machine shows up on your network. If you have a lot of guest devices choose a relatively short duration. Choose a longer one if you dont serve a lot of transient machines. Check that the scope is enabled for both DHCP and BOOTP to cover both protocols even though you may only need the one. Might come in handy that one day you end up powering up a device that wants to use BOOTP. TNBlogsFS/BlogFileStorage/blogs_technet/networking/WindowsLiveWriter/DNSscavengingiseasy.Havingpatienceishar_C6E0/image_thumb_1.png' alt='Enable Dns Scavenging Windows 2012 Server Enable Remote' title='Enable Dns Scavenging Windows 2012 Server Enable Remote' />ITFree. Training. ITFree. Training. All rights reserved.